Fix two text replacements in init script

[paulridout]

JIRA link (if applicable)

N/A

Change description

There are two issues with the text replacements made by the init.sh script. These are:

1.) The packagesToScan property in application.yaml is changed from "uk.gov.hmcts.reform.demo.controllers" to "uk.gov.hmcts.reform.$component_name.controllers". It should be changed to "uk.gov.hmcts.reform.$package.controllers" to match the directory rename carried out later in the script.

2.) The chart name property in Chart.yaml is changed from "rpe-spring-boot-template" to "$product_name-$product_name-$component_name" by a combination of the maintainer name and slug replacements. It should be changed to "$product_name-$component_name".

To fix the first issue the changes to the application.yaml file have been moved to a separate section. This replaces all instances of "rpe" with $product_name and then all instances of "reform.demo" with reform.$package".

To fix the second issue a new line of code has been added to the section that processes the Chart.yaml file. This removes the "rpe-" prefix from the chart name value leaving just "spring-boot-template". The remaining "spring-boot-template" part is replaced with "$product_name-$component_name" when the slug replacement is carried out later in the script.

Does this PR introduce a breaking change? (check one with "x")

[ ] Yes
[x] No

[paulridout]

Build is failing because repository is using DependencyCheck v9 and the related changes to use this version aren't in place yet.

DependencyCheck was automatically updated to v9 by Renovate in #551.

[paulridout]

DependencyCheck changes are now in place and build now completes successfully.

[charlesluokb]

@paulridout do you still need this branch? please respond within the next 7 days otherwise this branch will be deleted in 7 days

[paulridout]

@paulridout do you still need this branch? please respond within the next 7 days otherwise this branch will be deleted in 7 days

@charlesluokb It's just waiting for a review from someone on PlatOps. I should've chased this up months ago. I'll do so now.